Pharmacology 7 - What is  delta.(sup9) - tetrahydrocannabinol

Pharmacology7

1.  What is  delta.(sup9)- tetrahydrocannabinol, and  how does it work in the brain? 

2. Name and describe one Dopamine  OR one Nor Epinephrine-based hallucinogen in detail.  ( I am looking for structural similarities to DA and NE, not necessarily what neurotransmitters they affect.  Examples include Mescaline, MDMA, MDA, DMA, MDEPA, ect.).  

3. Name and describe  TWO Serotonin-based hallucinogens. ( I am looking for structural similarities to 5-HT, not necessarily what neurotransmitters they affect.  Examples include LSD, Bufotinine, Psilocybin, DMT, etc.). 

4. A number of states have legalized recreational marijuana.  Comment on the potential  pharmacological impacts  of legalized recreational use--NO PERSONAL OPINIONS. Stay on research-based information and stay with research-based journals. You may use the internet, but stay on scientific sources (Google Scholar, NIH, NIDA, etc.)  Ask me for help if needed.

5. REAL-WORLD ISSUE:  Find information on the use of MDMA to treat PTSD.  What does MDMA do in the brain and why is it hypothesized to help PTSD.